Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10641927 | Optical thin film, optical element, optical system, and method for producing optical thin film | Shinichiro Sonoda, Tatsuya YOSHIHIRO, Kenichi Umeda, Yuichiro Itai | 2020-05-05 |
| 10608119 | Method of manufacturing film using alignment material | Yoshiki Maehara, Yuichiro Itai, Yoshihisa Usami | 2020-03-31 |
| 10549311 | Manufacturing device of organic semiconductor film | Yoshiki Maehara, Yuichiro Itai, Yoshihisa Usami, Junichi Takeya | 2020-02-04 |